Test anonymous class reflection names

Author: tscni

tests/PHPStan/Reflection/AnonymousClassReflectionTest.php

@@ -0,0 +1,105 @@
+<?php declare(strict_types = 1);
+
+namespace PHPStan\Reflection;
+
+use PhpParser\Node;
+use PhpParser\Node\Stmt\Class_;
+use PHPStan\Analyser\Scope;
+use PHPStan\Parser\AnonymousClassVisitor;
+use PHPStan\Rules\Rule;
+use PHPStan\Rules\RuleErrorBuilder;
+use PHPStan\Testing\RuleTestCase;
+use function implode;
+use function sprintf;
+
+/**
+ * @extends RuleTestCase<Rule<Class_>>
+ */
+class AnonymousClassReflectionTest extends RuleTestCase
+{
+
+	/**
+	 * @return Rule<Class_>
+	 */
+	protected function getRule(): Rule
+	{
+		return new /** @implements Rule<Class_> */ class (self::createReflectionProvider()) implements Rule {
+
+			public function __construct(private ReflectionProvider $reflectionProvider)
+			{
+			}
+
+			public function getNodeType(): string
+			{
+				return Class_::class;
+			}
+
+			public function processNode(Node $node, Scope $scope): array
+			{
+				if (!(bool) $node->getAttribute(AnonymousClassVisitor::ATTRIBUTE_ANONYMOUS_CLASS)) {
+					return [];
+				}
+
+				$classReflection = $this->reflectionProvider->getAnonymousClassReflection($node, $scope);
+
+				return [
+					RuleErrorBuilder::message(sprintf(
+						"name: %s\ndisplay name: %s",
+						$classReflection->getName(),
+						$classReflection->getDisplayName(),
+					))->identifier('test.anonymousClassReflection')->build(),
+				];
+			}
+
+		};
+	}
+
+	public function testReflection(): void
+	{
+		$this->analyse([__DIR__ . '/data/anonymous-classes.php'], [
+			[
+				implode("\n", [
+					'name: AnonymousClass0c307d7b8501323d1d30b0afea7e0578',
+					'display name: class@anonymous/tests/PHPStan/Reflection/data/anonymous-classes.php:5',
+				]),
+				5,
+			],
+			[
+				implode("\n", [
+					'name: AnonymousClassa16017c480192f8fbf3c03e17840e99c',
+					'display name: class@anonymous/tests/PHPStan/Reflection/data/anonymous-classes.php:7:1',
+				]),
+				7,
+			],
+			[
+				implode("\n", [
+					'name: AnonymousClassd68d75f1cdac379350e3027c09a7c5a0',
+					'display name: class@anonymous/tests/PHPStan/Reflection/data/anonymous-classes.php:7:2',
+				]),
+				7,
+			],
+			[
+				implode("\n", [
+					'name: AnonymousClass75aa798fed4f30306c14dcf03a50878c',
+					'display name: class@anonymous/tests/PHPStan/Reflection/data/anonymous-classes.php:7:3',
+				]),
+				7,
+			],
+			[
+				implode("\n", [
+					'name: AnonymousClass4fcabdc52bfed5f8c101f3f89b2180bd',
+					'display name: class@anonymous/tests/PHPStan/Reflection/data/anonymous-classes.php:9:1',
+				]),
+				9,
+			],
+			[
+				implode("\n", [
+					'name: AnonymousClass0e77d7995f4c47dcd5402817970fd7e0',
+					'display name: class@anonymous/tests/PHPStan/Reflection/data/anonymous-classes.php:9:2',
+				]),
+				9,
+			],
+		]);
+	}
+
+}

tests/PHPStan/Reflection/data/anonymous-classes.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace AnonymousClassReflectionTest;
+
+new class {};
+
+new class {}; new class {}; new class {};
+
+new class (new class {}) {
+	public function __construct(object $object)
+	{
+	}
+};